////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2003
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <client/ClientTextHandler.h>
#include <client/ClientState.h>
#include <client/ScorchedClient.h>
#include <client/MessageDisplay.h>
#include <tank/TankContainer.h>
#include <engine/ActionController.h>
#include <sprites/TalkRenderer.h>
#include <sprites/ExplosionTextures.h>
#include <coms/ComsTextMessage.h>
#include <sound/SoundUtils.h>
#include <common/Logger.h>
#include <common/LoggerI.h>

ClientTextHandler *ClientTextHandler::instance_ = 0;

ClientTextHandler *ClientTextHandler::instance()
{
	if (!instance_)
	{
		instance_ = new ClientTextHandler;
	}
	return instance_;
}

ClientTextHandler::ClientTextHandler()
{
	ScorchedClient::instance()->getComsMessageHandler().addHandler(
		"ComsTextMessage",
		this);
}

ClientTextHandler::~ClientTextHandler()
{
}

bool ClientTextHandler::processMessage(unsigned int id,
	const char *messageType,
	NetBufferReader &reader)
{
	ComsTextMessage message;
	if (!message.readMessage(reader)) return false;

	if (message.getShowAsMessage())
	{
		MessageDisplay::instance()->clear();
		MessageDisplay::instance()->addMessage(message.getText());

		Logger::log(message.getText());
	}
	else
	{
		Tank *tank = 
			ScorchedClient::instance()->getTankContainer().getTankById(message.getPlayerId());
		if ((message.getPlayerId() == 0) || (tank && !tank->getState().getMuted()))
		{
			if (ScorchedClient::instance()->getGameState().getState() == 
				ClientState::StateConnect)
			{
				LoggerInfo info(LoggerInfo::TypeTalk, message.getText());
				Logger::log(info);
			}
			else
			{
				CACHE_SOUND(sound,  (char *) getDataFile("data/wav/misc/text.wav"));
				SoundUtils::playRelativeSound(VirtualSoundPriority::eText, sound);				

				if (tank)
				{
					if(tank->getState().getState() == TankState::sNormal)
					{
						// put a speach bubble over the talking tank
						Vector white(1.0f, 1.0f, 1.0f);
						TalkRenderer *talk = new TalkRenderer(
							tank->getPhysics().getTankTurretPosition(),
							white);
						ScorchedClient::instance()->getActionController().
							addAction(new SpriteAction(talk));
					}

					LoggerInfo info(LoggerInfo::TypeTalk, message.getText());
					info.setPlayerId(message.getPlayerId());
					info.setIcon(tank->getAvatar().getTexture());
					info.setInfoLen(message.getInfoLen());
					Logger::log(info);
				}
				else
				{
					// From the server (player 0)
					LoggerInfo info(LoggerInfo::TypeTalk, message.getText());
					Logger::log(info);
				}
			}
		}
	}

	return true;
}
